package cn.bb.bbstudy.service;

import cn.bb.bbstudy.pojo.Say;

import java.util.List;

public interface SayService{


    int deleteByPrimaryKey(String id);

    int insert(Say record);

    int insertSelective(Say record);

    Say selectByPrimaryKey(String id);

    int updateByPrimaryKeySelective(Say record);

    int updateByPrimaryKey(Say record);

    List<Say> selectAllDesc(Integer size);

}
